Question: For Saint Kitts and Nevis when was the inflation rate as 6.5?
Paraphrase: When was the inflation rate of 6.5, for both Saint Kitts and Nevis, implemented?
SPARQL (Wikidata): SELECT ?value WHERE { wd:Q763 p:P1279 ?s . ?s ps:P1279 ?x filter(contains(?x , '6.5')) . ?s pq:P585 ?value}